Mercer township is located in McLean County, North Dakota. Mercer township has a 2026 population of 43. Mercer township is currently declining at a rate of -2.27% annually and its population has decreased by -2.27% since the most recent census, which recorded a population of 44 in 2020.
The median age in Mercer township is 40.1 years: 13.6 years for males, and 0 years for females. For every 100 females there are 280.0 males.
Data after 2023 is projected based on recent change
Overall: 40.1 years
Female: 0 years
Male: 13.6 years
There are 10 adults, (0 of whom are seniors) in Mercer township.
Female: 5 (26.3%)
Male: 14 (73.7%)
The racial composition of Mercer township includes 100% White, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 19 | 100% |